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(parent: d38a651) | patch
rtnetlink: fallback to UNSPEC if current family has no doit callback
authorFlorian Westphal <fw@strlen.de>
Thu, 10 Aug 2017 14:53:01 +0000 (16:53 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Aug 2017 16:50:22 +0000 (09:50 -0700)
commit8caa38b56c56ef48af48f8c70fcd7cb4580e0c24
tree2bfea64354f5fc77b88e1a4b1d84db0de185f7e4tree | snapshot
parentd38a65125f93b2fbd17cd37ccc5ec0f0b799cc55commit | diff
rtnetlink: fallback to UNSPEC if current family has no doit callback

We need to use PF_UNSPEC in case the requested family has no doit
callback, otherwise this now fails with EOPNOTSUPP instead of running the
unspec doit callback, as before.

Fixes: 6853dd488119 ("rtnetlink: protect handler table with rcu")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/rtnetlink.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;